2019 Specialized Sirrus Women's vs 2021 Specialized Sirrus X 3.0
The Specialized Sirrus X 3.0 size closest to your M is the M. Compare the M instead
What changes on the Specialized Sirrus X 3.0
Compared with the Specialized Sirrus Women's in M, the Specialized Sirrus X 3.0 in XXS places the top of the head tube 45 mm lower and 10 mm further back, relative to the bottom bracket. Its wheelbase is 11 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −45 mm
- Lower front end
- Frame reach
- −10 mm
- Shorter frame reach
- Wheelbase
- −11 mm
- Shorter: quicker to change direction
- Head angle
- −1.5°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Sirrus Women's, MSpecialized Sirrus X 3.0, XXSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Sirrus Women's M | Specialized Sirrus X 3.0 XXS | Difference |
|---|---|---|---|
| Reach | 383mm | 373mm | −10 mm |
| Stack | 581mm | 536mm | −45 mm |
| Head tube angle | 71° | 69.5° | −1.5° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Effective top tube | 555mm | not listed | |
| Chainstay length | 440mm | 440mm | ±0 mm |
| Wheelbase | 1047mm | 1036mm | −11 mm |
| BB drop | 70mm | not listed | |
| BB height | 275mm | not listed | |
| Standover | 745mm | 702mm | −43 mm |
| Seat tube length | 425mm | 360mm | −65 mm |
| Fork length | 390mm | 395mm | +5 mm |
| Head tube length | 166mm | 121mm | −45 mm |
Differences are the Specialized Sirrus X 3.0 minus the Specialized Sirrus Women's. Full charts: 2019 Specialized Sirrus Women's, 2021 Specialized Sirrus X 3.0.
Where each sits in its class
Specialized Sirrus Women'sSpecialized Sirrus X 3.0
Each bike is ranked against the other commuter bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Specialized Sirrus Women'sWomen's | Specialized Sirrus X 3.03.0 |
|---|---|---|
| Shifter | Shimano Acera | Shimano Deore M4100 |
| Derailleur | Shimano Tourney, Shimano Altus | Shimano Deore M4120 |
| Cassette | Shimano Altus | Shimano Deore |
| Chain | KMC X8 | KMC X10 |
| Crankset | Shimano Tourney | not listed |
| Tire | Specialized Nimbus II Sport Reflect | Specialized Pathfinder Sport |
| Brake | Promax F1 | Tektro HD-R280 |
| Grips | Specialized Contour | Specialized Neutralizer |
| Saddle | Specialized Aldia Sport | Specialized Bridge Sport |
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